157058987 is an odd 9-digits composite number following 157058986
and preceding 157058988 . In scientific notation, it is written as 1.57058987 × 10^8.
The sum of its digits is 50. It has a total of 3 prime factors and 8 positive divisors.
There are 151792000 positive integers (up to 157058987) that are relatively prime to 157058987.
157058987 has 8 divisors, whose sum is 162397872
The reverse of 157058987 is 789850751
Previous prime number is 107
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 50
Digital Root 5
Name
one hundred fifty-seven million fifty-eight thousand nine hundred eighty-seven
Scientific notation
1.57058987 × 10^8
Engineering notation
1.57058987 × 10^6
Prime Factorization
41 × 107 × 35801
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
157058987
Product of the distinct prime numbers
The prime factorization of 157058987 is 41 × 107 × 35801.
Since it has a total of 3 prime factors.
6 , 1 , 94 , 70 , 81 , 794 , 7750 , 5016 , 61667 , 88129 , 6624 , 90950 , 2155992 , 2746724 , 87755636 , 89438326 , 16964816 , 124543268 , 2232876898 , 8161914309
n×2
314117974
n×3
471176961
n×4
628235948
n×5
785294935
n÷2
78529493.5
n÷3
52352995.666667
n÷3
39264746.75
n÷5
31411797.4
n2
24667525397466169
n3
3.8742565507228E+24
n4
6.0848680923464E+32
n5
9.5568321861255E+40
2 √n
12532.317702644
3 √n
539.53662466671
4 √n
111.94783473852
5 √n
43.572508009125
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-157058986
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
1
Returns the nth root of the product of n divisors
H
Harmonic Mean
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 157058987 can be divided by 8 positive divisors.
The sum of these divisors (counting 157058987) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001010111001000011110101011
3
Ternary
101221112102102112
4
Quaternary
21113020132223
5
Quinary
310201341422
6
Senary
23330152535
8
Octal
1127103653
10
Decimal
157058987
12
Duodecimal
4472274b
16
Hexadecimal
95c87ab
20
Vigesimal
291c797
36
Base36
2libhn
md5
8b7913f96a615a1437da609a83bd6809
sha1
45b90203a36ac1298f58a6c719830fcdffc1498e
sha256
f1b8f5c5d7cb0bae5901cf4926537d588b8da9266e897110e16a52fc847f3731
sha512
bf1eeb4a7e39fdb10af019f7ba342700143371292f8eb736743babc58615984ff76c8605981405a21abc9b954dc4a5714e11bc3cd72354ef5981137ded0fbd96
ripemd-160
4bffd644e971a83e18c6cd4b7c6811f97c8a4692
Diameter
314117974
Circumference
986830719.47891
Area
7.7495316570919E+16
Volume
1.6228447890497E+25
Surface area
3.0998126628368E+17
Circumference
986830719.47891
Perimeter
628235948
Area
24667525397466169
Diagonal
222114949.50798
Surface area
148005152384797014
Volume
3.8742565507228E+24
Space diagonal
272034145.2693
Perimeter
471176961
Area
1.0681351821352E+16
Altitude
136017072.63465
Surface area
1.0681351821352E+16
Volume
4.5658551317875E+23
Height
74038316.50266